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What is the meaning of id?

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Is a GUID unique 100% of the time?

...D is not guaranteed to be unique, the total number of unique keys (2128 or 3.4×1038) is so large that the probability of the same number being generated twice is very small. For example, consider the observable universe, which contains about 5×1022 stars; every star could then have 6.8×1015 unive...
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How to run function in AngularJS controller on document ready?

...sg').innerHTML = 'Hello'; }); }]); http://jsfiddle.net/jgentes/stwyvq38/1/ share | improve this answer | follow | ...
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How do I run Asynchronous callbacks in Playground

...will eventually terminate the playground after a timeout which defaults to 30 seconds, but which can be configured if you open the assistant editor and show the timeline assistant; the timeout is in the lower-right. For example, in Swift 3 (using URLSession instead of NSURLConnection): import UIKi...
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Advantages of using display:inline-block vs float:left in CSS

... In 3 words: inline-block is better. Inline Block The only drawback to the display: inline-block approach is that in IE7 and below an element can only be displayed inline-block if it was already inline by default. What this me...
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Why does my application spend 24% of its life doing a null check?

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Is it safe to ignore the possibility of SHA collisions in practice?

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How to expire session due to inactivity in Django?

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How should I write tests for Forms in Django?

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Error while pull from git - insufficient permission for adding an object to repository database .git

... | edited Dec 15 '16 at 23:25 answered Nov 5 '13 at 23:20 ...